area of sector of circle

What is/are the formula(s) to find the area of a circle?

• πr²

• 2πr

• √π

Tags

CCSS.7.G.B.4

What is this the formula for?

• arc length

• area of a sector

• area of a segment

• arc measure

Tags

CCSS.HSG.C.B.5

Find the area of each sector.

• 4248 m²
• 7.9 m²
• 2827.4 m²
• 11.8 m²

Tags

CCSS.HSG.C.B.5

Find the area of the shaded sector.

• 37.70 cm²
• 6.28 cm²
• 28.27 cm²
• 9.42 cm²

Tags

CCSS.HSG.C.B.5

Find the area of sector with radius

 $10\ cm$  and angle  $45\degree$  

•  $78.15\ cm^2$  

•  $25.06\ cm^2$  

•  $39.27\ cm^2$  

•  $57.53\ cm^2$  

Tags

CCSS.HSG.C.B.5

FIND THE SECTOR AREA OUTLINED IN BOLD

• 39.3 yd^2

• 9.4 yd^2

• 44.8 yd^2

• 42.4 yd^2

Tags

CCSS.HSG.C.B.5